6AG1443-1EX30-4XE0 SIEMENS Filter Module

Description

6AG1443-1EX30-4XE0 SIEMENS Filter Module

Product Dimensions：

Product Description

A filter module is primarily used to suppress high-frequency interference and voltage surges that can occur in industrial power supplies. In environments with heavy machinery, frequency converters, or large inductive loads, electrical noise is common and can lead to data corruption or hardware failure. The filter module cleans the incoming power and stabilizes the internal bus, ensuring that signal modules and processors operate within a clean electrical environment.

Product Parameters

The technical specifications focus on the module’s ability to attenuate noise and handle electrical loads:

• Rated Voltage: Typically designed for standard industrial supplies such as 24V DC or various AC voltage ranges.

• Current Rating: Defines the maximum continuous current the module can filter without overheating.

• Attenuation Characteristics: Specified in decibels (dB), indicating the effectiveness of the module in reducing interference across different frequency ranges.

• Leakage Current: Specified limits to ensure safety and compatibility with residual current devices (RCDs).

• Mounting Format: Usually designed for standard DIN rail mounting or direct integration into the backplane bus of specific PLC families.

• Capacitance and Inductance: Internal values that define the filtering stages used to smooth the voltage profile.

Product Advantages

• Increased System Stability: By eliminating electrical “noise,” the module prevents intermittent CPU stops, communication timeouts, and erratic analog signal readings.

• Hardware Protection: Safeguards sensitive internal circuitry against transient voltage spikes and surges, extending the overall lifespan of the automation hardware.

• Compliance Assurance: Helps the entire control cabinet meet strict international EMC standards and regulations for industrial environments.

• Simplified Troubleshooting: Reduces the occurrence of “ghost” faults that are difficult to diagnose, as it removes the underlying cause of many signal integrity issues.

• Compact Integration: Designed to match the form factor of other PLC modules, allowing for a uniform and organized cabinet layout without needing bulky external filters.

Precautions for Use

• Correct Placement: For maximum effectiveness, the filter module should be installed as close to the source of interference or the power entry point as possible.

• Grounding Requirements: A low-impedance connection to the functional earth (FE) is mandatory; without proper grounding, the module cannot effectively divert interference.

• Current Limits: Ensure the total current consumption of all downstream modules does not exceed the rated current of the filter module.

• Thermal Considerations: Like all power components, filters can generate heat during operation; ensure adequate ventilation and observe the derating curves if operating at high ambient temperatures.

Product Applications

Siemens filter modules are utilized in environments where electrical precision and reliability are paramount:

• High-Interference Environments: Used in plants containing large motors, welding equipment, or high-frequency induction furnaces that generate significant electrical noise.

• Precision Analog Systems: Protecting racks that contain high-resolution analog modules where even minor electrical interference could result in measurement errors.

• Data-Sensitive Communication: Ensuring clean power for communication processors and interface modules to prevent data packet loss in industrial networks.

• Unstable Power Grids: Acting as a localized stabilizer for automation systems operating in regions or facilities where the power supply quality is inconsistent.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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